Tread of an automobile tire



FIG. 1 is a perspective view of a tread of an automobile tire showing mydesign;

FIG. 2 is a front view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a rear view thereof;

FIG. 6 is a fragmentary enlarged front view surrounded by line A-A andB-B in FIG. 2;

FIG. 7 is a section view taken along line 7-7 in FIG. 6;

FIG. 8 is a section view taken along line 8-8 in FIG. 6; and,

FIG. 9 is a section view taken along line 9-9 in FIG. 6.

The dark gray stippled shading represents tread grooves having thedepths shown in FIGS. 7, 8, and 9.

The broken lines are used to show portions of the tire that are notbeing claimed, and thus form no part of the claimed design.

CLAIM The ornamental design for a tread of an automobile tire, as shownand described.